The purpose of this report is to provide a complete overview and final update on the project. This report will provide in detail the scope of the project, what was required, the technical challenges and milestones, budget overview, scheduling and overall conclusions about this project.
This Project has 1 team member:
This final report will provide a complete review of the project’s performance. Overall, the vacuum forming machine was successful. It has achieved a majority of its technical deliverables. The project costs and schedule were relatively under control.
The report consists of the following sections:
Abstract:
As an overview of what was accomplished, this final report section will provide, detailed drawings and description of the overall project.
The project methodology page will go over all the timelines and milestones that were completed throughout the duration of this project. In addition, how each phase was accomplished and the processes and procedures needed to successfully complete each phase and milestone will be outlined. Initially, I referred to the YouTube video "How to make a large Vacuum Former" by I Like To Make Stuff as a step-by-step guide in how I would accomplish this task. The Project Scope package was delivered, and I got to work on all the drawings and parts needed to come up with a concept of what this machine would look like. After many revisions, problems and scheduling conflicts, I had the final product ready for the final presentation.
The project management page will provide an update on the project schedule and the costs that were required. This was supposed to be tracked using the Earned Value Analysis (EVA) tool on a weekly basis. However, due to miscommunications and misunderstandings, the project started at a later date and a lot of time had to be made up and the project needed to be hustled. However, the costs were well below the budget as per the Cost Performance Index (CPI) but the schedule was not kept on track as per the Schedule Performance Index (SPI).
Next, the recommendations and lessons learned page will outline the overall experience of the procedures that were done and what lessons were learned and how things could have been done differently. Although the machine was built and tested and the project was successful in the end, there were a few mistakes made. The major take-away from this project that I learned is that it is vital to stay on top of the schedule and be organized with the tasks that need to be done.
Finally the Conclusions page will provide an overall assessment of the project's success and the final status of the project.
There will also be a Documents and References section which will list all the files and external resources which were referred to in this report.
The purpose of this project is to make a Vacuum Former Machine model (fig 1.) that can be used to create different plastic shapes using thermoforming techniques. This project is an innovative challenge as it combines design, assembly, electrical and mechanical lessons learned throughout this Manufacturing and Engineering Technology program and integrate it into a finished product that can actually be utilized in a product engineering setting. From conceptual design, to risk assessment, budget, materials, build, working model and final presentation, this project will be managed by Rish Sangar.
This project started with a question, can a desktop vacuum former machine be created that can create prototype or custom products/shapes from a stock plastic sheet material on demand?
To find out, we have to know what a vacuum former is and exactly how a vacuum former works. A vacuum former is a device that has to do two things well. The first is to make a thin plastic sheet soft and malleable so that it can easily be draped over a buck or stock item it needs to take the shape of. The second is it needs to create pressure on all sides of the plastic sheet so that it can take the exact shape of the stock item it needs to copy. This is done by vacuum pressure removing the air from any gaps or low points in and around the buck so the plastic can form around the shape and solidify. After the plastic sheet has formed into the required shape, the plastic form can be removed from the stock and trimmed in order to create the desired product.
Fig 1. Vacuum Former Initial Concept.